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Russell Targ
Russell Targ (born April 11, 1934) is an American physicist, parapsychologist and author who is best known for his work on remote viewing. Targ joined Stanford Research Institute (SRI) in 1972 where he and Harold E. Puthoff coined the term "remote viewing" for the practice of seeking impressions about a distant or unseen target using parapsychological means. Later, he worked with Puthoff on the US Defence Intelligence Agency's Stargate Project. Targ's work on remote viewing has been characterized as pseudoscience and has also been criticized for lack of rigor. Early life, education and career Targ was born in Chicago. He is the son of William Targ, an American book editor who was well known and respected in the field of commercial publishing. According to Martin Gardner, Targ was introduced to the paranormal by his father whose Chicago bookstore carried a variety of paranormal works and whose later published works at Putnam included a biography of Helena Blavatsky, founder o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elisabeth Targ
Elisabeth Fischer Targ (August 4, 1961 – July 13, 2002) was an American psychiatrist specializing in psychic phenomena and the role of spirituality in health and healing. Targ produced a series of papers investigating the effects of prayer on AIDS patients, attempting to test the theory with a high degree of experimental rigor, with questionable results that eventually were not confirmed by a study published after her death. She died of glioblastoma, the same cancer she was studying, on July 13, 2002. Early life Elisabeth Targ was born in New York City on August 4, 1961, daughter of Russell and Joan Targ, granddaughter to William Targ, and niece to chess world champion Bobby Fischer. In ''Pawn Sacrifice'', a 2014 biopic of Fischer, Targ appears briefly as a child, portrayed by Alexandra Van Loon. Targ skipped two grades before completing public school, graduating from Palo Alto High School at the age of fifteen and earning her undergraduate degree and her medical degree at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paranormal
Paranormal events are purported phenomena described in popular culture, folk, and other non-scientific bodies of knowledge, whose existence within these contexts is described as being beyond the scope of normal scientific understanding. Notable paranormal beliefs include those that pertain to extrasensory perception (for example, telepathy), spiritualism and the pseudosciences of ghost hunting, cryptozoology, and ufology. Proposals regarding the paranormal are different from scientific hypotheses or speculations extrapolated from scientific evidence because scientific ideas are grounded in empirical observations and experimental data gained through the scientific method. In contrast, those who argue for the existence of the paranormal explicitly do not base their arguments on empirical evidence but rather on anecdote, testimony, and suspicion. The standard scientific models give the explanation that what appears to be paranormal phenomena is usually a misinterpretation, mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mode-locking
Mode locking is a technique in optics by which a laser can be made to produce pulses of light of extremely short duration, on the order of picoseconds (10−12 s) or femtoseconds (10−15 s). A laser operated in this way is sometimes referred to as a femtosecond laser, for example, in modern refractive surgery. The basis of the technique is to induce a fixed phase relationship between the longitudinal modes of the laser's resonant cavity. Constructive interference between these modes can cause the laser light to be produced as a train of pulses. The laser is then said to be "phase-locked" or "mode-locked". Laser cavity modes Although laser light is perhaps the purest form of light, it is not of a single, pure frequency or wavelength. All lasers produce light over some natural bandwidth or range of frequencies. A laser's bandwidth of operation is determined primarily by the gain medium from which the laser is constructed, and the range of frequencies over which a lase ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homodyne
In electrical engineering, homodyne detection is a method of extracting information encoded as modulation of the phase and/or frequency of an oscillating signal, by comparing that signal with a standard oscillation that would be identical to the signal if it carried null information. "Homodyne" signifies a single frequency, in contrast to the dual frequencies employed in heterodyne detection. When applied to processing of the reflected signal in remote sensing for topography, homodyne detection lacks the ability of heterodyne detection to determine the size of a static discontinuity in elevation between two locations. (If there is a path between the two locations with smoothly changing elevation, then homodyne detection may in principle be able to track the signal phase along the path if sampling is dense enough). Homodyne detection is more readily applicable to velocity sensing. In optics In optical interferometry, homodyne signifies that ''the reference radiation'' (i.e. the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gordon Gould
Gordon Gould (July 17, 1920 – September 16, 2005) was an American physicist who is sometimes credited with the invention of the laser and the optical amplifier. (Credit for the invention of the laser is disputed, since Charles Townes and Arthur Schawlow were the first to publish the theory and Theodore Maiman was the first to build a working laser). Gould is best known for his thirty-year fight with the United States Patent and Trademark Office to obtain patents for the laser and related technologies. He also fought with laser manufacturers in court battles to enforce the patents he subsequently did obtain. Early life and education Born in New York City, Gould was the oldest of three sons. His father was the founding editor of Scholastic Magazine Publications in New York City. He grew up in Scarsdale, a small suburb of New York, and attended Scarsdale High School. He earned a Bachelor of Science degree in physics at Union College, where he became a member of the Sigma C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laser Science
Laser science or laser physics is a branch of optics that describes the theory and practice of lasers. Laser science is principally concerned with quantum electronics, laser construction, optical cavity design, the physics of producing a population inversion in laser media, and the temporal evolution of the light field in the laser. It is also concerned with the physics of laser beam propagation, particularly the physics of Gaussian beams, with laser applications, and with associated fields such as nonlinear optics and quantum optics. History Laser science predates the invention of the laser itself. Albert Einstein created the foundations for the laser and maser in 1917, via a paper in which he re-derived Max Planck’s law of radiation using a formalism based on probability coefficients ( Einstein coefficients) for the absorption, spontaneous emission, and stimulated emission of electromagnetic radiation. The existence of stimulated emission was confirmed in 1928 by Rudol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winnipeg Free Press
The ''Winnipeg Free Press'' (or WFP; founded as the ''Manitoba Free Press'') is a daily (excluding Sunday) broadsheet newspaper in Winnipeg, Manitoba, Canada. It provides coverage of local, provincial, national, and international news, as well as current events in sports, business, and entertainment and various consumer-oriented features, such as homes and automobiles appear on a weekly basis. The WFP was founded in 1872, only two years after Manitoba had joined Confederation (1870), and predated Winnipeg's own incorporation (1873). The ''Winnipeg Free Press'' has since become the oldest newspaper in Western Canada that is still active. Though there is competition, primarily with the print daily tabloid ''Winnipeg Sun'', the WFP has the largest readership of any newspaper in the province and is regarded as the newspaper of record for Winnipeg and the rest of Manitoba. Timeline November 30, 1872: The ''Manitoba Free Press'' was launched by William Fisher Luxton and John A. Kenny ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Columbia University
Columbia University (also known as Columbia, and officially as Columbia University in the City of New York) is a private research university in New York City. Established in 1754 as King's College on the grounds of Trinity Church in Manhattan, Columbia is the oldest institution of higher education in New York and the fifth-oldest institution of higher learning in the United States. It is one of nine colonial colleges founded prior to the Declaration of Independence. It is a member of the Ivy League. Columbia is ranked among the top universities in the world. Columbia was established by royal charter under George II of Great Britain. It was renamed Columbia College in 1784 following the American Revolution, and in 1787 was placed under a private board of trustees headed by former students Alexander Hamilton and John Jay. In 1896, the campus was moved to its current location in Morningside Heights and renamed Columbia University. Columbia scientists and scholars have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queens College
Queens College (QC) is a public college in the Queens borough of New York City. It is part of the City University of New York system. Its 80-acre campus is primarily located in Flushing, Queens. It has a student body representing more than 170 countries. Queens College was established in 1937 and offers undergraduate degrees in over 70 majors, graduate studies in over 100 degree programs and certificates, over 40 accelerated master's options, 20 doctoral degrees through the CUNY Graduate Center, and a number of advanced certificate programs. Alumni and faculty of the school, such as Arturo O'Farrill and Jerry Seinfeld, have received over 100 Grammy Award nominations. The college is organized into seven schools: Aaron Copland School of Music, Graduate School of Library and Information Studies, School of Arts & Humanities, School of Earth and Environmental Sciences, School of Education, School of Math and Natural Sciences, and School of Social Sciences. Queens College compete ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physics
Physics is the natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge which relates to the order of nature, or, in other words, to the regular succession of events." Physics is one of the most fundamental scientific disciplines, with its main goal being to understand how the universe behaves. "Physics is one of the most fundamental of the sciences. Scientists of all disciplines use the ideas of physics, including chemists who study the structure of molecules, paleontologists who try to reconstruct how dinosaurs walked, and climatologists who study how human activities affect the atmosphere and oceans. Physics is also the foundation of all engineering and technology. No engineer could design a flat-screen TV, an interplanetary spacecraft, or even a better mousetrap without first understanding the basic laws of physic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skeptical Inquirer
''Skeptical Inquirer'' is a bimonthly American general-audience magazine published by the Committee for Skeptical Inquiry (CSI) with the subtitle: ''The Magazine for Science and Reason''. Mission statement and goals Daniel Loxton, writing in 2013 about the mission and goals of the skeptical movement, criticized the idea that people wanted to read about the paranormal, Uri Geller and crystal skulls not being relevant any longer. Paul Kurtz in 2009 seemed to share this sentiment and stated that the organization would still research some paranormal subjects as they have expertise in this area, but they would begin to investigate other areas. S.I. "has reached an historic juncture: the recognition that there is a critical need to change our direction." While editor Frazier did expand the scope of the magazine to include topics less paranormal and more that were an attack on science and critical thinking such as climate change denialism, conspiracy theories and the influence of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chariots Of The Gods?
''Chariots of the Gods? Unsolved Mysteries of the Past'' (german: Erinnerungen an die Zukunft: Ungelöste Rätsel der Vergangenheit, link=no; in English, ''Memories of the Future: Unsolved Mysteries of the Past'') is a book written in 1968 by Erich von Däniken and translated from the original German by Michael Heron. It involves the hypothesis that the technologies and religions of many ancient civilizations were given to them by ancient astronauts who were welcomed as gods A deity or god is a supernatural being who is considered divine or sacred. The ''Oxford Dictionary of English'' defines deity as a god or goddess, or anything revered as divine. C. Scott Littleton defines a deity as "a being with powers greater .... The first draft of the publication had been rejected by a variety of publishers. The book was extensively rewritten by its editor, Wilhelm Roggersdorf (a pen name of the German screenwriter Wilhelm Utermann). Citing ''Der Spiegel,'' in issue 12/1969 (March ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
